Product Description
Cap, Plug (32mm)
The Honda 78187-YG0-003 Drain Plug Gasket is a genuine OEM sealing washer designed for select Honda water pumps and small engines. This precision-cut gasket creates a tight, leak-free seal around the drain plug, ensuring proper containment of engine oil, pump fluid, or coolant depending on application. Made from high-quality, heat- and fluid-resistant material, it prevents leaks caused by worn, flattened, or deteriorated washers. Ideal for routine maintenance, oil changes, or water pump service, this OEM gasket restores factory-correct sealing performance and helps protect your Honda equipment from fluid loss and potential damage.